Journal of Nuclear Fuel Cycle and Waste Technology(JNFCWT) (방사성폐기물학회지)
- Volume 3 Issue 1
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- Pages.57-65
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- 2005
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- 1738-1894(pISSN)
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- 2288-5471(eISSN)
Solidification of Molten Salt Waste by Gel-Route Pre-treatment
겔화 전처리법을 이용한 폐용융염의 고형화
- Park Hwan Seo (Korea Atomic Energy Research Institute) ;
- Kim In Tae (Korea Atomic Energy Research Institute) ;
- Kim Hwan Young (Department of Chemical Engineering, Chungnam National University) ;
- Ryu Seung Kon (Korea Atomic Energy Research Institute) ;
- Kim Joon Hyung (Korea Atomic Energy Research Institute)
- Published : 2005.03.01
Abstract
This study suggested a new method for the solidification of molten salt waste generated from the electro-metallurgical process in the spent fuel treatment. Using binary material system, sodium silicate and phosphoric acid, metal chlorides were converted into metal phosphate in the micro-reaction module formed by SiO
본 연구는 사용 후 핵연료의 금속전환 공정에서 발생되는 폐용융염을 고형화하는 방법으로 GRSS(Gel-Route Slabilization/Solidifcation)개념을 이용한 전처 리법을 제안하였다. Sodium silicate와 H3p04로 구성된 물질계에서는 SiO